{"id":"S90004840","label":"Rio de la Plata (P.R.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90004840","normalized_label":"rio de la plata (p.r.)","broader":["http://id.loc.gov/authorities/subjects/sh85114385"],"aliases":["La Plata River (P.R.)","Plata River (P.R.)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90004840","provider":"lcsh","revision":"506cd99c4fc8aa6d","taxonomy_revision":"f050b5d4780b1289","title":"Rio de la Plata (P.R.)","url":"/topics/S90004840","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9566775923739854342","address_version":"morton4x16-v1","coordinates":[0,21,30069,40960],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}